What is the Greatest Common Factor of 475 and 483?

Greatest common factor (GCF) of 475 and 483 is 1.

GCF(475,483) = 1

We will now calculate the prime factors of 475 and 483, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 475 and 483.

How to find the GCF of 475 and 483?

We will first find the prime factorization of 475 and 483. After we will calculate the factors of 475 and 483 and find the biggest common factor number .

Step-1: Prime Factorization of 475

Prime factors of 475 are 5, 19. Prime factorization of 475 in exponential form is:

475 = 5² × 19¹

Step-2: Prime Factorization of 483

Prime factors of 483 are 3, 7, 23. Prime factorization of 483 in exponential form is:

483 = 3¹ × 7¹ × 23¹

Step-3: Factors of 475

List of positive integer factors of 475 that divides 475 without a remainder.

1, 5, 19, 25, 95

Step-4: Factors of 483

List of positive integer factors of 483 that divides 475 without a remainder.

1, 3, 7, 21, 23, 69, 161

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 475 and 483. The biggest common factor number is the GCF number.
So the greatest common factor 475 and 483 is 1.

Also check out the Least Common Multiple of 475 and 483